DE2351909C3 - Gerät zum Erzeugen eines Luftgemisches - Google Patents
Gerät zum Erzeugen eines LuftgemischesInfo
- Publication number
- DE2351909C3 DE2351909C3 DE2351909A DE2351909A DE2351909C3 DE 2351909 C3 DE2351909 C3 DE 2351909C3 DE 2351909 A DE2351909 A DE 2351909A DE 2351909 A DE2351909 A DE 2351909A DE 2351909 C3 DE2351909 C3 DE 2351909C3
- Authority
- DE
- Germany
- Prior art keywords
- alcohol
- air mixture
- envelope
- air
- generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
- G01N33/4972—Determining alcohol content
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Combustion & Propulsion (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00298082A US3854319A (en) | 1972-10-16 | 1972-10-16 | Alcoholic breath simulator |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2351909A1 DE2351909A1 (de) | 1974-04-18 |
DE2351909B2 DE2351909B2 (de) | 1976-04-01 |
DE2351909C3 true DE2351909C3 (de) | 1978-11-30 |
Family
ID=23148943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2351909A Expired DE2351909C3 (de) | 1972-10-16 | 1973-10-16 | Gerät zum Erzeugen eines Luftgemisches |
Country Status (8)
Country | Link |
---|---|
US (1) | US3854319A (it) |
JP (1) | JPS4974994A (it) |
CA (1) | CA1021686A (it) |
DE (1) | DE2351909C3 (it) |
FR (1) | FR2203505A5 (it) |
GB (1) | GB1439635A (it) |
IT (1) | IT1003204B (it) |
SE (1) | SE408671B (it) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3033734A1 (de) * | 1980-09-08 | 1982-04-15 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Verfahren und vorrichtung zur kalibrierten dotierung eines traegergases mit geringen konzentrationen eines aggressiven gases |
US4388272A (en) * | 1981-04-08 | 1983-06-14 | Northwestern University | Method and apparatus for precise control of vapor phase concentrations of volatile organics |
US4407152A (en) * | 1981-10-19 | 1983-10-04 | Guth Richard U | Breath test simulator and method |
DE3209013A1 (de) * | 1982-03-12 | 1983-10-20 | Beckenkamp, Hermann, Prof.Dr., 6601 Schafbrücke | Verfahren und vorrichtung zur bestimmung und ueberwachung der wirkungen von schadstoffkombinationen in der luft |
DE3216109C2 (de) * | 1982-04-30 | 1985-07-18 | Drägerwerk AG, 2400 Lübeck | Kalibriergasgenerator |
WO1986000712A1 (en) * | 1984-07-17 | 1986-01-30 | Werner Karl Adrian | Breath alcohol storage container and method of using same |
US5134875A (en) * | 1990-09-28 | 1992-08-04 | Jensen Richard E | Breath alcohol simulator solution containers and method of using same |
GB9521260D0 (en) * | 1995-10-17 | 1995-12-20 | Lion Lab Plc | Sample container |
US6526802B1 (en) | 2001-06-28 | 2003-03-04 | Guth Laboratories, Inc | Portable breath test simulator |
ITMI20030643A1 (it) | 2003-04-01 | 2004-10-02 | Copan Innovation Ltd | Tampone per il prelievo di campioni biologici |
US7460696B2 (en) | 2004-06-01 | 2008-12-02 | Lumidigm, Inc. | Multispectral imaging biometrics |
DE602004030549D1 (de) | 2003-04-04 | 2011-01-27 | Lumidigm Inc | Multispektralbiometriesensor |
US7545963B2 (en) * | 2003-04-04 | 2009-06-09 | Lumidigm, Inc. | Texture-biometrics sensor |
US7668350B2 (en) | 2003-04-04 | 2010-02-23 | Lumidigm, Inc. | Comparative texture analysis of tissue for biometric spoof detection |
US7751594B2 (en) | 2003-04-04 | 2010-07-06 | Lumidigm, Inc. | White-light spectral biometric sensors |
US20110163163A1 (en) * | 2004-06-01 | 2011-07-07 | Lumidigm, Inc. | Multispectral barcode imaging |
US8229185B2 (en) | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US8787630B2 (en) | 2004-08-11 | 2014-07-22 | Lumidigm, Inc. | Multispectral barcode imaging |
US7801338B2 (en) * | 2005-04-27 | 2010-09-21 | Lumidigm, Inc. | Multispectral biometric sensors |
WO2007092864A2 (en) * | 2006-02-06 | 2007-08-16 | Crespo Pierre M | Calibration arrangement for breath testing equipment |
US7995808B2 (en) | 2006-07-19 | 2011-08-09 | Lumidigm, Inc. | Contactless multispectral biometric capture |
US8355545B2 (en) | 2007-04-10 | 2013-01-15 | Lumidigm, Inc. | Biometric detection using spatial, temporal, and/or spectral techniques |
US8175346B2 (en) | 2006-07-19 | 2012-05-08 | Lumidigm, Inc. | Whole-hand multispectral biometric imaging |
US7801339B2 (en) * | 2006-07-31 | 2010-09-21 | Lumidigm, Inc. | Biometrics with spatiospectral spoof detection |
US7804984B2 (en) * | 2006-07-31 | 2010-09-28 | Lumidigm, Inc. | Spatial-spectral fingerprint spoof detection |
US7404311B2 (en) * | 2006-09-11 | 2008-07-29 | Guth Laboratories, Inc. | Breath test simulator |
US7493793B2 (en) * | 2006-09-11 | 2009-02-24 | Guth Richard U | Breath test simulator |
WO2008134135A2 (en) | 2007-03-21 | 2008-11-06 | Lumidigm, Inc. | Biometrics based on locally consistent features |
US8770008B2 (en) * | 2007-12-20 | 2014-07-08 | Aerocrine Ab | Method for testing the function of a device |
EP2471023A1 (en) | 2009-08-26 | 2012-07-04 | Lumidigm, Inc. | Multiplexed biometric imaging and dual-imager biometric sensor |
US8570149B2 (en) | 2010-03-16 | 2013-10-29 | Lumidigm, Inc. | Biometric imaging using an optical adaptive interface |
IT1401447B1 (it) * | 2010-06-09 | 2013-07-26 | Copan Italia Spa | Metodo per il trasferimento quantitativo di analiti |
IT1403618B1 (it) | 2011-01-05 | 2013-10-31 | Copan Italia Spa | Procedimento per realizzare un dispositivo per il prelievo ed il trasferimento di campioni per biologia molecolare |
KR101324538B1 (ko) * | 2012-01-26 | 2013-11-08 | 주식회사 디에이텍 | 휴대용 음주측정기 |
SE537365C2 (sv) | 2012-06-27 | 2015-04-14 | Alco Systems Sweden Ab | Anordning, förfarande och utrustning för kalibrering av en anordning avsedd för alkoholutandningsprov |
US20150160190A1 (en) * | 2013-12-05 | 2015-06-11 | Lifeloc Technologies, Inc. | Vaporized fluid detector calibration device |
US9778247B2 (en) | 2014-11-04 | 2017-10-03 | Alcotek, Inc. | Systems and methods for an equilibrium wet bath |
US10604011B2 (en) | 2015-10-13 | 2020-03-31 | Consumer Safety Technology, Llc | Networked intoxication vehicle immobilization |
US10295515B2 (en) | 2016-06-16 | 2019-05-21 | Honeywell International Inc. | System and method for calibration of volatile organic compound detecting instruments |
US10663440B2 (en) | 2016-09-09 | 2020-05-26 | Consumer Safety Technology, Llc | Secure data handling in a breath alcohol calibration station |
US10877008B2 (en) | 2016-09-09 | 2020-12-29 | Consumer Safety Technology, Llc | Reference gas management in a breath alcohol calibration station |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249403A (en) * | 1962-11-02 | 1966-05-03 | Beckman Instruments Inc | Liquid sample reactor and evolved gas detector |
US3520194A (en) * | 1967-03-14 | 1970-07-14 | Us Army | Calibration method and apparatus for a physiologic evaporative water loss measurement system |
US3595607A (en) * | 1969-01-21 | 1971-07-27 | Kirkman Lab Inc | Apparatus for odorizing an airstream |
US3665748A (en) * | 1970-07-02 | 1972-05-30 | Gulf Research Development Co | Portable trace moisture generator for calibration of moisture analyzers |
-
1972
- 1972-10-16 US US00298082A patent/US3854319A/en not_active Expired - Lifetime
-
1973
- 1973-09-26 GB GB4516173A patent/GB1439635A/en not_active Expired
- 1973-09-28 JP JP48108575A patent/JPS4974994A/ja active Pending
- 1973-10-10 IT IT29989/73A patent/IT1003204B/it active
- 1973-10-10 CA CA183,020A patent/CA1021686A/en not_active Expired
- 1973-10-15 SE SE7313995A patent/SE408671B/xx unknown
- 1973-10-16 FR FR7336867A patent/FR2203505A5/fr not_active Expired
- 1973-10-16 DE DE2351909A patent/DE2351909C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2203505A5 (it) | 1974-05-10 |
CA1021686A (en) | 1977-11-29 |
GB1439635A (en) | 1976-06-16 |
IT1003204B (it) | 1976-06-10 |
US3854319A (en) | 1974-12-17 |
SE408671B (sv) | 1979-06-25 |
DE2351909B2 (de) | 1976-04-01 |
JPS4974994A (it) | 1974-07-19 |
DE2351909A1 (de) | 1974-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
EGA | New person/name/address of the applicant | ||
EGA | New person/name/address of the applicant | ||
8339 | Ceased/non-payment of the annual fee |